Free Online Health Tools

Professional health calculators β€” free, no signup, computed locally in your browser for privacy.

πŸ”’ Local Β· Privacy-first⚑ Instant results
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Blood Pressure Calculator

Estimate BP from age, sex, heart rate, and BMI.

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BP Reading Interpreter

Is 135/85 high? Enter your reading for instant analysis.

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BMI Calculator

BMI, body fat estimate, BMR, and ideal weight range.

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BMR Calculator

Daily calorie needs for maintenance, weight loss, or gain.

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Cardiovascular Risk

10-year heart disease risk estimate.

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Health Guides

Expert answers on BP, BMI, heart rate, sleep, and more.

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